Base | Representation |
---|---|
bin | 101101101101001110100100… |
… | …010100100100111010101010 |
3 | 222100202100001011211220202122 |
4 | 231231032210110210322222 |
5 | 202322003141432242302 |
6 | 1551311210401031242 |
7 | 60225136515461342 |
oct | 5555164424447252 |
9 | 870670034756678 |
10 | 201020111212202 |
11 | 59062172217677 |
12 | 1a667064625522 |
13 | 8822165ca0389 |
14 | 378d5d5021d22 |
15 | 1838edb1dd3a2 |
hex | b6d3a4524eaa |
201020111212202 has 8 divisors (see below), whose sum is σ = 303831923817312. Its totient is φ = 99742803273100.
The previous prime is 201020111212147. The next prime is 201020111212343. The reversal of 201020111212202 is 202212111020102.
201020111212202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2010201112122022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383626166174 + ... + 383626166697.
It is an arithmetic number, because the mean of its divisors is an integer number (37978990477164).
Almost surely, 2201020111212202 is an apocalyptic number.
201020111212202 is a deficient number, since it is larger than the sum of its proper divisors (102811812605110).
201020111212202 is a wasteful number, since it uses less digits than its factorization.
201020111212202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 767252333004.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 201020111212202 its reverse (202212111020102), we get a palindrome (403232222232304).
The spelling of 201020111212202 in words is "two hundred one trillion, twenty billion, one hundred eleven million, two hundred twelve thousand, two hundred two".
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